NAICS Code 813990: Other Similar Organizations (except Business, Professional, Labor, and Political Organizations)
National industry
SBA small business size standard: $13.5 million in average annual receipts
Definition
This industry comprises establishments (except religious organizations, social advocacy organizations, civic and social organizations, business associations, professional organizations, labor unions, and political organizations) primarily engaged in promoting the interests of their members.
Government contracts for this service: PSC R499 Other Professional Services
Code facts
- Part of
-
-
81
-
813
-
8139
- 81399
-
8139
-
813
-
81
- Contract awards
- 21 In the last 12 months
- Contract obligations
- $5,771,311 In FY2025
NAICS codes and definitions come from the U.S. Census Bureau, size standards from the SBA and contract spending from SAM.gov/FPDS.
Business activities under NAICS 813990
- Athletic associations, regulatory
- Athletic leagues (i.e., regulating bodies)
- Condominium corporations
- Condominium owners' associations
- Cooperative owners' associations
- Homeowners' associations
- Homeowners' associations, condominium
- Property owners' associations
- Sports governing bodies
- Sports leagues (i.e., regulating bodies)
- Tenants' associations (except advocacy)
Looking for another activity? Search the NAICS code lookup or browse business activities from A to Z.
Contract obligations by fiscal year
| Fiscal year | Obligated |
|---|---|
| FY2027 To date | $2,400 |
| FY2026 | $1,185,094 |
| FY2025 | $5,771,311 |
| FY2024 | $1,353,451 |
| FY2023 | $4,238,246 |
Top contractors by obligations
| Rank | Contractor | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | American Institute In Taiwan | $931,399 | |
| 2 | Danchini Aero | $98,074 | |
| 3 | Eurocae | $32,981 | |
| 4 | American Indian Higher Education Consortium | $30,600 | |
| 5 | Ctak Solutions LLC | $23,200 | |
| 6 | Kenneth C Erickson | $18,000 | |
| 7 | Jedec Solid State Technology Association | $11,804 | |
| 8 | Ansi National Accreditation Board LLC | $10,050 | |
| 9 | Hail Stacey | $9,388 | |
| 10 | Teton Valley Highlands Architectural Committee | $7,058 |
Top funding agencies by obligations
| Rank | Agency | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | Department of Homeland Security | $931,399 | |
| 2 | Department of the Interior | $135,732 | |
| 3 | Commodity Futures Trading Commission | $69,614 | |
| 4 | Department of Justice | $61,235 | |
| 5 | Department of Transportation | $32,981 | |
| 6 | Department of the Navy | $11,804 | |
| 7 | Department of Health and Human Services | $10,050 |
Top PSC codes by obligations
| Rank | PSC code | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | R499 Other Professional Services | $968,826 | |
| 2 | U005 Tuition, Registration, and Membership Fees | $118,078 | |
| 3 | J015 Maintenance, Repair and Rebuilding of Equipment: Aircraft and Airframe Structural Components | $98,074 | |
| 4 | B542 Educational Studies and Analysis | $32,981 | |
| 5 | H966 Other Quality Control, Testing and Inspection Services: Instruments and Laboratory Equipment | $10,050 | |
| 6 | Q509 Family & Internal Medicine Services | $7,750 | |
| 7 | R799 Other Management Support Services | $7,058 | |
| 8 | Q517 Pharmacy Services | $1,638 |
Contract obligations by state
| Rank | Place of performance | Obligated, last 12 months | Share |
|---|---|---|---|
| 1 | Alaska | $85,114 | |
| 2 | Alabama | $45,788 | |
| 3 | New Mexico | $30,600 | |
| 4 | Texas | $15,447 | |
| 5 | Virginia | $11,804 | |
| 6 | Ohio | $10,050 | |
| 7 | Wyoming | $7,058 |
Shares are of everything obligated under NAICS 813990 in the last 12 months before deobligations, including work performed abroad or with no place of performance on record.
Contract opportunities
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Latest 50 of 128 listed here. See the rest on GovTribe.
Size standard history
Federal Register rules that named this code
Proposed size standard changes
| Proposed rule | Published | Comments |
|---|---|---|
| Small Business Size Standards: Monetary-Based Industry Size Standards | Closed Oct 21, 2025No final rule found |
From the NAICS codes each rule's amendments to 13 CFR 121.201 name. Rules that print their size standard tables as images aren't listed.
Quick answers
What is NAICS 813990?
NAICS 813990 is Other Similar Organizations (except Business, Professional, Labor, and Political Organizations), a national industry in NAICS 81, Other Services (except Public Administration).
What is the NAICS code for sports governing bodies?
The NAICS code for sports governing bodies is 813990, Other Similar Organizations (except Business, Professional, Labor, and Political Organizations).
What is the NAICS code for condominium corporations?
The NAICS code for condominium corporations is 813990, Other Similar Organizations (except Business, Professional, Labor, and Political Organizations).
What is the NAICS code for homeowners' associations?
The NAICS code for homeowners' associations is 813990, Other Similar Organizations (except Business, Professional, Labor, and Political Organizations).
When did the size standard for NAICS 813990 last change?
The most recent Federal Register rule on record that names NAICS 813990 in the SBA's size standards is "Small Business Size Standards: Adjustment of Monetary-Based Size Standards, Disadvantage Thresholds, and 8(a) Eligibility Thresholds for Inflation" (87 FR 69118), published Nov 17, 2022 and effective Dec 19, 2022.
How much do federal agencies spend under NAICS 813990?
Federal contracts under NAICS 813990 obligated $5,771,311 in fiscal year 2025 and $12,550,502 in fiscal years 2023 through 2027.
Who are the largest contractors under NAICS 813990?
The contractors with the most obligated under NAICS 813990 in fiscal years 2026 and 2027 are American Institute In Taiwan ($931,399), Danchini Aero ($98,074) and Eurocae ($32,981).
Which agencies buy the most under NAICS 813990?
The agencies that obligated the most under NAICS 813990 in fiscal years 2026 and 2027 are Department of Homeland Security ($931,399), Department of the Interior ($135,732) and Commodity Futures Trading Commission ($69,614).
Which PSC codes are used with NAICS 813990?
The PSC codes with the most obligated under NAICS 813990 in fiscal years 2026 and 2027 are R499 Other Professional Services; U005 Tuition, Registration, and Membership Fees; and J015 Maintenance, Repair and Rebuilding of Equipment: Aircraft and Airframe Structural Components.
Where is the work under NAICS 813990 performed?
By place of performance, the states with the most contract obligations under NAICS 813990 over the last 12 months are Alaska ($85,114), Alabama ($45,788) and New Mexico ($30,600).
What is the latest contract opportunity under NAICS 813990?
The latest contract opportunity under NAICS 813990 is WY-national ELK refuge-snow removal, award notice from Fish and Wildlife Service, posted June 5, 2026.
On GovTribe
See everything under NAICS 813990
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